單片機藍牙實驗控制LED流水方式

ID:171810 · 發表于 2017-6-9 11:05

自己做了個藍牙控制，還多好耍的，懂原理就很簡單，用HC06來實現的。挺好耍的。

單片機源碼：

#include<reg52.h>
#define uint unsigned int
#define uchar unsigned char
uchar code table0[]={0xfe,0xfd,0xfb,0xf7,0xef,0xdf,0xbf,0x7f};//LED從低位往高位移
uchar code table1[]={0x7f,0xbf,0xdf,0xef,0xf7,0xfb,0xfd,0xfe};//LED從高位往低位移
uchar code table2[]={0xfe,0xfc,0xf8,0xf0,0xe0,0xc0,0x80,0x00};//LED從1個亮到8個都點亮(從低位往高位)
uchar code table3[]={0x7f,0x3f,0x1f,0x0f,0x07,0x03,0x01,0x00};//LED從1個亮到8個都點亮(從高位往低位)
uchar code table4[]={0x00,0x01,0x03,0x07,0x0f,0x1f,0x3f,0x7f,0xff};//LED從8個全亮到一個都不亮(從低位往高位)
uchar code table5[]={0x00,0x80,0xc0,0xe0,0xf0,0xf8,0xfc,0xfe,0xff};//LED從8個全亮到一個都不亮(從高位往低位)
uchar code table6[]={0xfe,0xfc,0xfa,0xf6,0xee,0xde,0xbe,0x7e};//LED從低位往高位移(最低位始終為0)
uchar code table7[]={0x7f,0x3f,0x5f,0x6f,0x77,0x7b,0x7d,0x7e};//LED從高位往低位移(最高位始終為0)
uint ma,mb,mc;i;
void delay(unsigned int i) //定義延時函數
{
unsigned int k;
for(k=0;k<i;k++);
}
void init()
{
TMOD=0x20;//設置定時器1為工作方式2
TH1=0xfd;
TL1=0xfd;
SCON=0x50;
TR1=1;
EA=1;
ES=1;
}
void main()
{
init();
while(1)
{
if(RI)
{
RI=0;
ma=SBUF;
if(ma=='1')
{
for(i=0;i<8;i++);
{
P0=table0[i];
delay(100);
P2=table0[i];
delay(100);
}
}
if(ma=='2')
{
for(i=0;i<8;i++)
{
P0=table1[i];
delay(100);
P2=table1[i];
delay(100);
}
}
if(ma=='3')
{
for(i=0;i<8;i++)
{
P0=table2[i];
delay(100);
P2=table2[i];
delay(100);
}
}
if(ma=='4')
{
for(i=0;i<8;i++)
{
P0=table3[i];
delay(100);
P2=table3[i];
delay(100);
}
}
if(ma=='5')
{
for(i=0;i<9;i++)
{
P0=table4[i];
delay(100);
P2=table4[i];
delay(100);
}
}
if(ma=='6')
{
for(i=0;i<9;i++)
{
P0=table5[i];
delay(100);
P2=table5[i];
delay(100);
}
}
if(ma=='7')
{
for(i=0;i<8;i++)
{
P0=table6[i];
delay(100);
P2=table6[i];
delay(100);
}
}
if(ma=='8')
{
for(i=0;i<8;i++)
{
P0=table7[i];
delay(100);
P2=table7[i];
delay(100);
}
}
if(ma=='9')
{
for(i=0;i<8;i++)
{
P0=table7[i];
delay(100);
P2=table7[i];
delay(100);
}
}
}
…………限于本文篇幅余下代碼請從51黑下載附件…………